package org.example.springboot.DTO;

import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

/**
 * 系统统计数据DTO
 */
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@Schema(description = "系统统计数据DTO")
public class SystemStatsDTO {
    
    @Schema(description = "图书总数")
    private Integer bookCount;
    
    @Schema(description = "分类总数")
    private Integer categoryCount;
    
    @Schema(description = "借阅总数")
    private Integer borrowCount;
    
    @Schema(description = "用户总数")
    private Integer userCount;
} 